84751870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24709}}^1$

素因数の和:24737

約数の個数: 32

約数和(自身を含む): 177912000

約数和(自身を除く): 93160130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24709, 49418, 123545, 172963, 247090, 345926, 864815, 1210741, 1729630, 2421482, 6053705, 8475187, 12107410, 16950374, 42375935, 84751870]

約数ペア:

[(1, 84751870), (2, 42375935), (5, 16950374), (7, 12107410), (10, 8475187), (14, 6053705), (35, 2421482), (49, 1729630), (70, 1210741), (98, 864815), (245, 345926), (343, 247090), (490, 172963), (686, 123545), (1715, 49418), (3430, 24709)]